<%@page language="java" contentType="text/html; charset=utf-8" pageEncoding="UTF-8" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <title>欢迎</title>
    </head>
<body>
    <h1>hello,SpringMVC!</h1>
    <h1>username(key:username)-->${username}</h1>
</body>
</html>